{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["RNA", "DNA", "cell line", "protein"], "input": "In stably transformed erythroblasts coexpressing the v-erbA oncoprotein and the c-erbA/T3 receptor at an approximately equimolar ratio, c-erbA activity is dominant over v-erbA ."}
{"RNA": [], "DNA": [], "cell line": ["stably transformed erythroblasts"], "protein": ["v-erbA oncoprotein", "v-erbA", "c-erbA/T3 receptor", "c-erbA"]}